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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// ---------------------------------------------------------------------</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">// pion:  a Boost C++ framework for building lightweight HTTP interfaces</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">// ---------------------------------------------------------------------</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">// Copyright (C) 2007-2014 Splunk Inc.  (https://github.com/splunk/pion)</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">// Distributed under the Boost Software License, Version 1.0.</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// See http://www.boost.org/LICENSE_1_0.txt</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;pion/tcp/timer.hpp&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;boost/bind.hpp&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacepion.html">pion</a> {    <span class="comment">// begin namespace pion</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span>tcp {     <span class="comment">// begin namespace tcp</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">// timer member functions</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classpion_1_1tcp_1_1timer.html#a8111536240a1ae4f3fcd0e82b407ae5b">   20</a></span>&#160;<a class="code" href="classpion_1_1tcp_1_1timer.html#a8111536240a1ae4f3fcd0e82b407ae5b">timer::timer</a>(<span class="keyword">const</span> tcp::connection_ptr&amp; conn_ptr)</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    : m_conn_ptr(conn_ptr), m_timer(conn_ptr-&gt;get_io_service()),</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    m_timer_active(false), m_was_cancelled(false)</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;{</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;}</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classpion_1_1tcp_1_1timer.html#a010cc63b390056d13a9924d026ae6213">   26</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classpion_1_1tcp_1_1timer.html#a010cc63b390056d13a9924d026ae6213">timer::start</a>(<span class="keyword">const</span> boost::uint32_t seconds)</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;{</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    boost::mutex::scoped_lock timer_lock(m_mutex);</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    m_timer_active = <span class="keyword">true</span>;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    m_timer.expires_from_now(boost::posix_time::seconds(seconds));</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    m_timer.async_wait(boost::bind(&amp;timer::timer_callback,</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        shared_from_this(), _1));</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;}</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classpion_1_1tcp_1_1timer.html#aedd7c27267aecc30be218727c38135bc">   35</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classpion_1_1tcp_1_1timer.html#aedd7c27267aecc30be218727c38135bc">timer::cancel</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;{</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    boost::mutex::scoped_lock timer_lock(m_mutex);</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    m_was_cancelled = <span class="keyword">true</span>;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    <span class="keywordflow">if</span> (m_timer_active)</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        m_timer.cancel();</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;}</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keywordtype">void</span> timer::timer_callback(<span class="keyword">const</span> boost::system::error_code&amp; ec)</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;{</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    boost::mutex::scoped_lock timer_lock(m_mutex);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    m_timer_active = <span class="keyword">false</span>;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">if</span> (! m_was_cancelled)</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        m_conn_ptr-&gt;cancel();</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;}</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;}   <span class="comment">// end namespace tcp</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}   <span class="comment">// end namespace pion</span></div><div class="ttc" id="classpion_1_1tcp_1_1timer_html_a8111536240a1ae4f3fcd0e82b407ae5b"><div class="ttname"><a href="classpion_1_1tcp_1_1timer.html#a8111536240a1ae4f3fcd0e82b407ae5b">pion::tcp::timer::timer</a></div><div class="ttdeci">timer(const tcp::connection_ptr &amp;conn_ptr)</div><div class="ttdef"><b>Definition:</b> <a href="tcp__timer_8cpp_source.html#l00020">tcp_timer.cpp:20</a></div></div>
<div class="ttc" id="namespacepion_html"><div class="ttname"><a href="namespacepion.html">pion</a></div><div class="ttdef"><b>Definition:</b> <a href="admin__rights_8hpp_source.html#l00019">admin_rights.hpp:19</a></div></div>
<div class="ttc" id="classpion_1_1tcp_1_1timer_html_aedd7c27267aecc30be218727c38135bc"><div class="ttname"><a href="classpion_1_1tcp_1_1timer.html#aedd7c27267aecc30be218727c38135bc">pion::tcp::timer::cancel</a></div><div class="ttdeci">void cancel(void)</div><div class="ttdoc">cancel the timer (operation completed) </div><div class="ttdef"><b>Definition:</b> <a href="tcp__timer_8cpp_source.html#l00035">tcp_timer.cpp:35</a></div></div>
<div class="ttc" id="classpion_1_1tcp_1_1timer_html_a010cc63b390056d13a9924d026ae6213"><div class="ttname"><a href="classpion_1_1tcp_1_1timer.html#a010cc63b390056d13a9924d026ae6213">pion::tcp::timer::start</a></div><div class="ttdeci">void start(const boost::uint32_t seconds)</div><div class="ttdef"><b>Definition:</b> <a href="tcp__timer_8cpp_source.html#l00026">tcp_timer.cpp:26</a></div></div>
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